Sample project to show Xcode 9.4 fails to link Logic Test target
Previously we were able to create LOGIC tests in Xcode as opposed to APPLICATION tests. Xcode 9.4 fails to link logic tests with this message:
Undefined symbols for architecture x86_64:
"type metadata accessor for <ClassUnderTest>", referenced from:
<TestTarget.TestClass>.setUp() -> () in GoodAppTestsWithoutHost.o
type metadata accessor for <ClassUnderTest>.Type in <TestTarget>.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
- Open
TestableApp/GoodApp.xcodeprojin Xcode 9.4 - Select GoodAppTests scheme and press Cmd-U to test Application Tests with host works fine.
- Select GoodAppTestsWithoutHost scheme and a iOS simulator
- Press Cmd-U to test and see xcode reports error:
Undefined symbols for architecture x86_64:
"type metadata accessor for GoodApp.FirstViewController", referenced from:
GoodAppTestsWithoutHost.GoodAppTestsWithoutHost.setUp() -> () in GoodAppTestsWithoutHost.o
type metadata accessor for GoodApp.FirstViewController.Type in GoodAppTestsWithoutHost.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
GoodAppTestsWithoutHost should run tests just as GoodAppTests scheme.
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